/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Rhino code, released
* May 6, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1997-1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*   Igor Bukanov
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU General Public License Version 2 or later (the "GPL"), in which
* case the provisions of the GPL are applicable instead of those above. If
* you wish to allow use of your version of this file only under the terms of
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* MPL, indicate your decision by deleting the provisions above and replacing
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* not delete the provisions above, a recipient may use your version of this
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* ***** END LICENSE BLOCK ***** */

package org.moyrax.javascript.shell;

import net.sourceforge.htmlunit.corejs.javascript.Context;
import net.sourceforge.htmlunit.corejs.javascript.ContextFactory;
import net.sourceforge.htmlunit.corejs.javascript.ErrorReporter;


public class ShellContextFactory extends ContextFactory
{
   private boolean strictMode;
   private int languageVersion;
   private int optimizationLevel;
   private ErrorReporter errorReporter;

   protected boolean hasFeature(Context cx, int featureIndex)
   {
       switch (featureIndex) {
         case Context.FEATURE_STRICT_VARS:
         case Context.FEATURE_STRICT_EVAL:
           return strictMode;
       }
       return super.hasFeature(cx, featureIndex);
   }

   protected void onContextCreated(Context cx)
   {
       cx.setLanguageVersion(languageVersion);
       cx.setOptimizationLevel(optimizationLevel);
       if (errorReporter != null) {
           cx.setErrorReporter(errorReporter);
       }
       super.onContextCreated(cx);
   }

   public void setStrictMode(boolean flag)
   {
       checkNotSealed();
       this.strictMode = flag;
   }

   public void setLanguageVersion(int version)
   {
       Context.checkLanguageVersion(version);
       checkNotSealed();
       this.languageVersion = version;
   }

   public void setOptimizationLevel(int optimizationLevel)
   {
       Context.checkOptimizationLevel(optimizationLevel);
       checkNotSealed();
       this.optimizationLevel = optimizationLevel;
   }

   public void setErrorReporter(ErrorReporter errorReporter)
   {
       if (errorReporter == null) throw new IllegalArgumentException();
       this.errorReporter = errorReporter;
   }

}
